How Search Engines Work ?

Search engines are special sites that store documents and the url of the site were submitted to the database. Sites like yahoo and google use various types of software (called wandere, crawlers, robots, worms, Spider) that a web search and store documents and files in the database. When you do a search,

the search engine will find the keywords you enter the match with the files stored in the database.

Here are the steps how search engines work:

1. Search engines that use a web search software and store documents and files in the database.
2. Documents and url is collected into a database search engine.
3. Indexing softwares informtion extract from the database.
4. When you enter a keyword in the search engine, the database is to search for documents or files that match your keywords.
5. The search engine lists set up a web page that contains the files that match the keywords you input, ranging from the highest ranked website.

Hopefully helpful

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